In pictures: King Salman arrives in Tokyo

First visit by a Saudi king to Japan in 46 years.
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Saudi Arabian King Salman (C) gets off the plane upon his arrival at Haheda Airport in Tokyo on March 12, 2017. King Salman arrived in Japan to meet with Emperor Akihito and Prime Minister Shinzo Abe during a four-day stay, the first visit by a Saudi king to Japan in 46 years. (TORU YAMANAKA/AFP/Getty Images)
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Saudi Arabian King Salman (L) heads for his car after getting off the plane upon his arrival at Haheda Airport in Tokyo on March 12, 2017. (TORU YAMANAKA/AFP/Getty Images)
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King Salman arrived in Japan to meet with Emperor Akihito and Prime Minister Shinzo Abe during a four-day stay, the first visit by a Saudi king to Japan in 46 years. (TORU YAMANAKA/AFP/Getty Images)
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Saudi Arabian King Salman (L) gets off the plane upon his arrival at Haheda Airport in Tokyo on March 12, 2017. (TORU YAMANAKA/AFP/Getty Images)
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King Salman arrived in Japan to meet with Emperor Akihito and Prime Minister Shinzo Abe during a four-day stay, the first visit by a Saudi king to Japan in 46 years. (TORU YAMANAKA/AFP/Getty Images)